Seiko Cal. 6699 - 166

Seiko 6699-166

This Solar model from 1991 features a 37mm PVD Black case. Powered by the 6699 caliber with 29j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-4c6bb5c306ba]

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
37mm
Case Thickness
8.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
70m
Dial Color
Green
Jewels
29j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1991

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seikata-wm-4c6bb5c306ba